The first.
The first syllable is stressed in carrot.
The stressed syllable in "carrot" is the first syllable, "car."
The first syllable of "carrot" is stressed.
The stressed syllable is the first: carr-
Footprint is stressed on the first syllable.
The second syllable (-ta-) is the stressed syllable in potato.
The stressed syllable in the word "contentment" is the second syllable, "tent."
No, "rejoiced" is not a word with a stressed syllable. The stress falls on the second syllable, "joiced."
Behave is stressed on the second syllable.
Tomorrow has a stressed first syllable ("to-") and an unstressed second syllable ("-morrow").
Yes the word orphan has a stressed syllable. Orphan is stressed on the first syllable.
Yes, "deliver" is stressed on the second syllable: de-LIV-er.